The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 15, 2010
Filed:
Jul. 13, 2001
Andre Jacobs, San Diego, CA (US);
Andre Jacobs, San Diego, CA (US);
Irdeto Access B.V., , NL;
Abstract
A method for processing packets with encrypted data received by a client from a server through at least one network wherein the data packets comprise at least an encryption header () and payload (), extracting the encryption header () from a data packet, extracting and decrypting the encrypted payload to form a clear data, generating a clear data packet segment. Secure packet-based transmission of content data from a server to at least one client comprises retrieving a clear data packet comprising an unencrypted payload, dividing the unencrypted payload into one or more segments, applying an encrypted algorithm to each segment to generate encrypted segments (), generating encryption header for each encrypted segment composing a packet with encrypted data for each encrypted segment comprising the encrypted header (), a data packet header and transmission of each of the composed packets to the client.